/***********************************************************************
 * Copyright (c) 2004 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Actuate Corporation - initial API and implementation
 ***********************************************************************/

package org.eclipse.birt.chart.model.attribute.impl;

import org.eclipse.birt.chart.model.attribute.AttributeFactory;
import org.eclipse.birt.chart.model.attribute.AttributePackage;
import org.eclipse.birt.chart.model.attribute.URLValue;
import org.eclipse.birt.chart.model.component.Label;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>URL Value</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.birt.chart.model.attribute.impl.URLValueImpl#getBaseUrl <em>Base Url</em>}</li>
 *   <li>{@link org.eclipse.birt.chart.model.attribute.impl.URLValueImpl#getTarget <em>Target</em>}</li>
 *   <li>{@link org.eclipse.birt.chart.model.attribute.impl.URLValueImpl#getBaseParameterName <em>Base Parameter Name</em>}</li>
 *   <li>{@link org.eclipse.birt.chart.model.attribute.impl.URLValueImpl#getValueParameterName <em>Value Parameter Name</em>}</li>
 *   <li>{@link org.eclipse.birt.chart.model.attribute.impl.URLValueImpl#getSeriesParameterName <em>Series Parameter Name</em>}</li>
 *   <li>{@link org.eclipse.birt.chart.model.attribute.impl.URLValueImpl#getTooltip <em>Tooltip</em>}</li>
 *   <li>{@link org.eclipse.birt.chart.model.attribute.impl.URLValueImpl#getLabel <em>Label</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class URLValueImpl extends ActionValueImpl implements URLValue
{

	/**
	 * The default value of the '{@link #getBaseUrl() <em>Base Url</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getBaseUrl()
	 * @generated
	 * @ordered
	 */
	protected static final String BASE_URL_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getBaseUrl() <em>Base Url</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getBaseUrl()
	 * @generated
	 * @ordered
	 */
	protected String baseUrl = BASE_URL_EDEFAULT;

	/**
	 * The default value of the '{@link #getTarget() <em>Target</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getTarget()
	 * @generated
	 * @ordered
	 */
	protected static final String TARGET_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getTarget() <em>Target</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getTarget()
	 * @generated
	 * @ordered
	 */
	protected String target = TARGET_EDEFAULT;

	/**
	 * The default value of the '{@link #getBaseParameterName() <em>Base Parameter Name</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getBaseParameterName()
	 * @generated
	 * @ordered
	 */
	protected static final String BASE_PARAMETER_NAME_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getBaseParameterName() <em>Base Parameter Name</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getBaseParameterName()
	 * @generated
	 * @ordered
	 */
	protected String baseParameterName = BASE_PARAMETER_NAME_EDEFAULT;

	/**
	 * The default value of the '{@link #getValueParameterName() <em>Value Parameter Name</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getValueParameterName()
	 * @generated
	 * @ordered
	 */
	protected static final String VALUE_PARAMETER_NAME_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getValueParameterName() <em>Value Parameter Name</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getValueParameterName()
	 * @generated
	 * @ordered
	 */
	protected String valueParameterName = VALUE_PARAMETER_NAME_EDEFAULT;

	/**
	 * The default value of the '{@link #getSeriesParameterName() <em>Series Parameter Name</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getSeriesParameterName()
	 * @generated
	 * @ordered
	 */
	protected static final String SERIES_PARAMETER_NAME_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getSeriesParameterName() <em>Series Parameter Name</em>}' attribute.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getSeriesParameterName()
	 * @generated
	 * @ordered
	 */
	protected String seriesParameterName = SERIES_PARAMETER_NAME_EDEFAULT;

	/**
	 * The default value of the '{@link #getTooltip() <em>Tooltip</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTooltip()
	 * @generated
	 * @ordered
	 */
	protected static final String TOOLTIP_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getTooltip() <em>Tooltip</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTooltip()
	 * @generated
	 * @ordered
	 */
	protected String tooltip = TOOLTIP_EDEFAULT;

	/**
	 * The cached value of the '{@link #getLabel() <em>Label</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLabel()
	 * @generated
	 * @ordered
	 */
	protected Label label;

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	protected URLValueImpl( )
	{
		super( );
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass( )
	{
		return AttributePackage.Literals.URL_VALUE;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public String getBaseUrl( )
	{
		return baseUrl;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setBaseUrl( String newBaseUrl )
	{
		String oldBaseUrl = baseUrl;
		baseUrl = newBaseUrl;
		if ( eNotificationRequired( ) )
			eNotify( new ENotificationImpl( this,
					Notification.SET,
					AttributePackage.URL_VALUE__BASE_URL,
					oldBaseUrl,
					baseUrl ) );
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public String getTarget( )
	{
		return target;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setTarget( String newTarget )
	{
		String oldTarget = target;
		target = newTarget;
		if ( eNotificationRequired( ) )
			eNotify( new ENotificationImpl( this,
					Notification.SET,
					AttributePackage.URL_VALUE__TARGET,
					oldTarget,
					target ) );
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public String getBaseParameterName( )
	{
		return baseParameterName;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setBaseParameterName( String newBaseParameterName )
	{
		String oldBaseParameterName = baseParameterName;
		baseParameterName = newBaseParameterName;
		if ( eNotificationRequired( ) )
			eNotify( new ENotificationImpl( this,
					Notification.SET,
					AttributePackage.URL_VALUE__BASE_PARAMETER_NAME,
					oldBaseParameterName,
					baseParameterName ) );
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public String getValueParameterName( )
	{
		return valueParameterName;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setValueParameterName( String newValueParameterName )
	{
		String oldValueParameterName = valueParameterName;
		valueParameterName = newValueParameterName;
		if ( eNotificationRequired( ) )
			eNotify( new ENotificationImpl( this,
					Notification.SET,
					AttributePackage.URL_VALUE__VALUE_PARAMETER_NAME,
					oldValueParameterName,
					valueParameterName ) );
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public String getSeriesParameterName( )
	{
		return seriesParameterName;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setSeriesParameterName( String newSeriesParameterName )
	{
		String oldSeriesParameterName = seriesParameterName;
		seriesParameterName = newSeriesParameterName;
		if ( eNotificationRequired( ) )
			eNotify( new ENotificationImpl( this,
					Notification.SET,
					AttributePackage.URL_VALUE__SERIES_PARAMETER_NAME,
					oldSeriesParameterName,
					seriesParameterName ) );
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getTooltip( )
	{
		return tooltip;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTooltip( String newTooltip )
	{
		String oldTooltip = tooltip;
		tooltip = newTooltip;
		if ( eNotificationRequired( ) )
			eNotify( new ENotificationImpl( this,
					Notification.SET,
					AttributePackage.URL_VALUE__TOOLTIP,
					oldTooltip,
					tooltip ) );
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Label getLabel( )
	{
		return label;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetLabel( Label newLabel,
			NotificationChain msgs )
	{
		Label oldLabel = label;
		label = newLabel;
		if ( eNotificationRequired( ) )
		{
			ENotificationImpl notification = new ENotificationImpl( this,
					Notification.SET,
					AttributePackage.URL_VALUE__LABEL,
					oldLabel,
					newLabel );
			if ( msgs == null )
				msgs = notification;
			else
				msgs.add( notification );
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setLabel( Label newLabel )
	{
		if ( newLabel != label )
		{
			NotificationChain msgs = null;
			if ( label != null )
				msgs = ( (InternalEObject) label ).eInverseRemove( this,
						EOPPOSITE_FEATURE_BASE
								- AttributePackage.URL_VALUE__LABEL,
						null,
						msgs );
			if ( newLabel != null )
				msgs = ( (InternalEObject) newLabel ).eInverseAdd( this,
						EOPPOSITE_FEATURE_BASE
								- AttributePackage.URL_VALUE__LABEL,
						null,
						msgs );
			msgs = basicSetLabel( newLabel, msgs );
			if ( msgs != null )
				msgs.dispatch( );
		}
		else if ( eNotificationRequired( ) )
			eNotify( new ENotificationImpl( this,
					Notification.SET,
					AttributePackage.URL_VALUE__LABEL,
					newLabel,
					newLabel ) );
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove( InternalEObject otherEnd,
			int featureID, NotificationChain msgs )
	{
		switch ( featureID )
		{
			case AttributePackage.URL_VALUE__LABEL :
				return basicSetLabel( null, msgs );
		}
		return super.eInverseRemove( otherEnd, featureID, msgs );
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet( int featureID, boolean resolve, boolean coreType )
	{
		switch ( featureID )
		{
			case AttributePackage.URL_VALUE__BASE_URL :
				return getBaseUrl( );
			case AttributePackage.URL_VALUE__TARGET :
				return getTarget( );
			case AttributePackage.URL_VALUE__BASE_PARAMETER_NAME :
				return getBaseParameterName( );
			case AttributePackage.URL_VALUE__VALUE_PARAMETER_NAME :
				return getValueParameterName( );
			case AttributePackage.URL_VALUE__SERIES_PARAMETER_NAME :
				return getSeriesParameterName( );
			case AttributePackage.URL_VALUE__TOOLTIP :
				return getTooltip( );
			case AttributePackage.URL_VALUE__LABEL :
				return getLabel( );
		}
		return super.eGet( featureID, resolve, coreType );
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet( int featureID, Object newValue )
	{
		switch ( featureID )
		{
			case AttributePackage.URL_VALUE__BASE_URL :
				setBaseUrl( (String) newValue );
				return;
			case AttributePackage.URL_VALUE__TARGET :
				setTarget( (String) newValue );
				return;
			case AttributePackage.URL_VALUE__BASE_PARAMETER_NAME :
				setBaseParameterName( (String) newValue );
				return;
			case AttributePackage.URL_VALUE__VALUE_PARAMETER_NAME :
				setValueParameterName( (String) newValue );
				return;
			case AttributePackage.URL_VALUE__SERIES_PARAMETER_NAME :
				setSeriesParameterName( (String) newValue );
				return;
			case AttributePackage.URL_VALUE__TOOLTIP :
				setTooltip( (String) newValue );
				return;
			case AttributePackage.URL_VALUE__LABEL :
				setLabel( (Label) newValue );
				return;
		}
		super.eSet( featureID, newValue );
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset( int featureID )
	{
		switch ( featureID )
		{
			case AttributePackage.URL_VALUE__BASE_URL :
				setBaseUrl( BASE_URL_EDEFAULT );
				return;
			case AttributePackage.URL_VALUE__TARGET :
				setTarget( TARGET_EDEFAULT );
				return;
			case AttributePackage.URL_VALUE__BASE_PARAMETER_NAME :
				setBaseParameterName( BASE_PARAMETER_NAME_EDEFAULT );
				return;
			case AttributePackage.URL_VALUE__VALUE_PARAMETER_NAME :
				setValueParameterName( VALUE_PARAMETER_NAME_EDEFAULT );
				return;
			case AttributePackage.URL_VALUE__SERIES_PARAMETER_NAME :
				setSeriesParameterName( SERIES_PARAMETER_NAME_EDEFAULT );
				return;
			case AttributePackage.URL_VALUE__TOOLTIP :
				setTooltip( TOOLTIP_EDEFAULT );
				return;
			case AttributePackage.URL_VALUE__LABEL :
				setLabel( (Label) null );
				return;
		}
		super.eUnset( featureID );
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet( int featureID )
	{
		switch ( featureID )
		{
			case AttributePackage.URL_VALUE__BASE_URL :
				return BASE_URL_EDEFAULT == null ? baseUrl != null
						: !BASE_URL_EDEFAULT.equals( baseUrl );
			case AttributePackage.URL_VALUE__TARGET :
				return TARGET_EDEFAULT == null ? target != null
						: !TARGET_EDEFAULT.equals( target );
			case AttributePackage.URL_VALUE__BASE_PARAMETER_NAME :
				return BASE_PARAMETER_NAME_EDEFAULT == null ? baseParameterName != null
						: !BASE_PARAMETER_NAME_EDEFAULT.equals( baseParameterName );
			case AttributePackage.URL_VALUE__VALUE_PARAMETER_NAME :
				return VALUE_PARAMETER_NAME_EDEFAULT == null ? valueParameterName != null
						: !VALUE_PARAMETER_NAME_EDEFAULT.equals( valueParameterName );
			case AttributePackage.URL_VALUE__SERIES_PARAMETER_NAME :
				return SERIES_PARAMETER_NAME_EDEFAULT == null ? seriesParameterName != null
						: !SERIES_PARAMETER_NAME_EDEFAULT.equals( seriesParameterName );
			case AttributePackage.URL_VALUE__TOOLTIP :
				return TOOLTIP_EDEFAULT == null ? tooltip != null
						: !TOOLTIP_EDEFAULT.equals( tooltip );
			case AttributePackage.URL_VALUE__LABEL :
				return label != null;
		}
		return super.eIsSet( featureID );
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString( )
	{
		if ( eIsProxy( ) )
			return super.toString( );

		StringBuffer result = new StringBuffer( super.toString( ) );
		result.append( " (baseUrl: " ); //$NON-NLS-1$
		result.append( baseUrl );
		result.append( ", target: " ); //$NON-NLS-1$
		result.append( target );
		result.append( ", baseParameterName: " ); //$NON-NLS-1$
		result.append( baseParameterName );
		result.append( ", valueParameterName: " ); //$NON-NLS-1$
		result.append( valueParameterName );
		result.append( ", seriesParameterName: " ); //$NON-NLS-1$
		result.append( seriesParameterName );
		result.append( ", tooltip: " ); //$NON-NLS-1$
		result.append( tooltip );
		result.append( ')' );
		return result.toString( );
	}

	/**
	 * A convenience method provided to create a new URLValue instance
	 * 
	 * NOTE: Manually written
	 * 
	 * @param sBaseUrl
	 * @param sTarget
	 * @param sBaseParameterName
	 * @param sValueParameterName
	 * @param sSeriesParameterName
	 * @return
	 */
	public static final URLValue create( String sBaseUrl, String sTarget,
			String sBaseParameterName, String sValueParameterName,
			String sSeriesParameterName )
	{
		final URLValue uv = AttributeFactory.eINSTANCE.createURLValue( );
		uv.setBaseUrl( sBaseUrl );
		uv.setTarget( sTarget );
		uv.setBaseParameterName( sBaseParameterName );
		uv.setValueParameterName( sValueParameterName );
		uv.setSeriesParameterName( sSeriesParameterName );
		return uv;
	}

	/**
	 * 
	 */
	private static final char cEncode = '%';

	/**
	 * A static/fast lookup table provided for
	 */
	private final static String[] hex = {
			"00", //$NON-NLS-1$
			"01", //$NON-NLS-1$
			"02", //$NON-NLS-1$
			"03", //$NON-NLS-1$
			"04", //$NON-NLS-1$
			"05", //$NON-NLS-1$
			"06", //$NON-NLS-1$
			"07", //$NON-NLS-1$
			"08", //$NON-NLS-1$
			"09", //$NON-NLS-1$
			"0a", //$NON-NLS-1$
			"0b", //$NON-NLS-1$
			"0c", //$NON-NLS-1$
			"0d", //$NON-NLS-1$
			"0e", //$NON-NLS-1$
			"0f", //$NON-NLS-1$
			"10", //$NON-NLS-1$
			"11", //$NON-NLS-1$
			"12", //$NON-NLS-1$
			"13", //$NON-NLS-1$
			"14", //$NON-NLS-1$
			"15", //$NON-NLS-1$
			"16", //$NON-NLS-1$
			"17", //$NON-NLS-1$
			"18", //$NON-NLS-1$
			"19", //$NON-NLS-1$
			"1a", //$NON-NLS-1$
			"1b", //$NON-NLS-1$
			"1c", //$NON-NLS-1$
			"1d", //$NON-NLS-1$
			"1e", //$NON-NLS-1$
			"1f", //$NON-NLS-1$
			"20", //$NON-NLS-1$
			"21", //$NON-NLS-1$
			"22", //$NON-NLS-1$
			"23", //$NON-NLS-1$
			"24", //$NON-NLS-1$
			"25", //$NON-NLS-1$
			"26", //$NON-NLS-1$
			"27", //$NON-NLS-1$
			"28", //$NON-NLS-1$
			"29", //$NON-NLS-1$
			"2a", //$NON-NLS-1$
			"2b", //$NON-NLS-1$
			"2c", //$NON-NLS-1$
			"2d", //$NON-NLS-1$
			"2e", //$NON-NLS-1$
			"2f", //$NON-NLS-1$
			"30", //$NON-NLS-1$
			"31", //$NON-NLS-1$
			"32", //$NON-NLS-1$
			"33", //$NON-NLS-1$
			"34", //$NON-NLS-1$
			"35", //$NON-NLS-1$
			"36", //$NON-NLS-1$
			"37", //$NON-NLS-1$
			"38", //$NON-NLS-1$
			"39", //$NON-NLS-1$
			"3a", //$NON-NLS-1$
			"3b", //$NON-NLS-1$
			"3c", //$NON-NLS-1$
			"3d", //$NON-NLS-1$
			"3e", //$NON-NLS-1$
			"3f", //$NON-NLS-1$
			"40", //$NON-NLS-1$
			"41", //$NON-NLS-1$
			"42", //$NON-NLS-1$
			"43", //$NON-NLS-1$
			"44", //$NON-NLS-1$
			"45", //$NON-NLS-1$
			"46", //$NON-NLS-1$
			"47", //$NON-NLS-1$
			"48", //$NON-NLS-1$
			"49", //$NON-NLS-1$
			"4a", //$NON-NLS-1$
			"4b", //$NON-NLS-1$
			"4c", //$NON-NLS-1$
			"4d", //$NON-NLS-1$
			"4e", //$NON-NLS-1$
			"4f", //$NON-NLS-1$
			"50", //$NON-NLS-1$
			"51", //$NON-NLS-1$
			"52", //$NON-NLS-1$
			"53", //$NON-NLS-1$
			"54", //$NON-NLS-1$
			"55", //$NON-NLS-1$
			"56", //$NON-NLS-1$
			"57", //$NON-NLS-1$
			"58", //$NON-NLS-1$
			"59", //$NON-NLS-1$
			"5a", //$NON-NLS-1$
			"5b", //$NON-NLS-1$
			"5c", //$NON-NLS-1$
			"5d", //$NON-NLS-1$
			"5e", //$NON-NLS-1$
			"5f", //$NON-NLS-1$
			"60", //$NON-NLS-1$
			"61", //$NON-NLS-1$
			"62", //$NON-NLS-1$
			"63", //$NON-NLS-1$
			"64", //$NON-NLS-1$
			"65", //$NON-NLS-1$
			"66", //$NON-NLS-1$
			"67", //$NON-NLS-1$
			"68", //$NON-NLS-1$
			"69", //$NON-NLS-1$
			"6a", //$NON-NLS-1$
			"6b", //$NON-NLS-1$
			"6c", //$NON-NLS-1$
			"6d", //$NON-NLS-1$
			"6e", //$NON-NLS-1$
			"6f", //$NON-NLS-1$
			"70", //$NON-NLS-1$
			"71", //$NON-NLS-1$
			"72", //$NON-NLS-1$
			"73", //$NON-NLS-1$
			"74", //$NON-NLS-1$
			"75", //$NON-NLS-1$
			"76", //$NON-NLS-1$
			"77", //$NON-NLS-1$
			"78", //$NON-NLS-1$
			"79", //$NON-NLS-1$
			"7a", //$NON-NLS-1$
			"7b", //$NON-NLS-1$
			"7c", //$NON-NLS-1$
			"7d", //$NON-NLS-1$
			"7e", //$NON-NLS-1$
			"7f", //$NON-NLS-1$
			"80", //$NON-NLS-1$
			"81", //$NON-NLS-1$
			"82", //$NON-NLS-1$
			"83", //$NON-NLS-1$
			"84", //$NON-NLS-1$
			"85", //$NON-NLS-1$
			"86", //$NON-NLS-1$
			"87", //$NON-NLS-1$
			"88", //$NON-NLS-1$
			"89", //$NON-NLS-1$
			"8a", //$NON-NLS-1$
			"8b", //$NON-NLS-1$
			"8c", //$NON-NLS-1$
			"8d", //$NON-NLS-1$
			"8e", //$NON-NLS-1$
			"8f", //$NON-NLS-1$
			"90", //$NON-NLS-1$
			"91", //$NON-NLS-1$
			"92", //$NON-NLS-1$
			"93", //$NON-NLS-1$
			"94", //$NON-NLS-1$
			"95", //$NON-NLS-1$
			"96", //$NON-NLS-1$
			"97", //$NON-NLS-1$
			"98", //$NON-NLS-1$
			"99", //$NON-NLS-1$
			"9a", //$NON-NLS-1$
			"9b", //$NON-NLS-1$
			"9c", //$NON-NLS-1$
			"9d", //$NON-NLS-1$
			"9e", //$NON-NLS-1$
			"9f", //$NON-NLS-1$
			"a0", //$NON-NLS-1$
			"a1", //$NON-NLS-1$
			"a2", //$NON-NLS-1$
			"a3", //$NON-NLS-1$
			"a4", //$NON-NLS-1$
			"a5", //$NON-NLS-1$
			"a6", //$NON-NLS-1$
			"a7", //$NON-NLS-1$
			"a8", //$NON-NLS-1$
			"a9", //$NON-NLS-1$
			"aa", //$NON-NLS-1$
			"ab", //$NON-NLS-1$
			"ac", //$NON-NLS-1$
			"ad", //$NON-NLS-1$
			"ae", //$NON-NLS-1$
			"af", //$NON-NLS-1$
			"b0", //$NON-NLS-1$
			"b1", //$NON-NLS-1$
			"b2", //$NON-NLS-1$
			"b3", //$NON-NLS-1$
			"b4", //$NON-NLS-1$
			"b5", //$NON-NLS-1$
			"b6", //$NON-NLS-1$
			"b7", //$NON-NLS-1$
			"b8", //$NON-NLS-1$
			"b9", //$NON-NLS-1$
			"ba", //$NON-NLS-1$
			"bb", //$NON-NLS-1$
			"bc", //$NON-NLS-1$
			"bd", //$NON-NLS-1$
			"be", //$NON-NLS-1$
			"bf", //$NON-NLS-1$
			"c0", //$NON-NLS-1$
			"c1", //$NON-NLS-1$
			"c2", //$NON-NLS-1$
			"c3", //$NON-NLS-1$
			"c4", //$NON-NLS-1$
			"c5", //$NON-NLS-1$
			"c6", //$NON-NLS-1$
			"c7", //$NON-NLS-1$
			"c8", //$NON-NLS-1$
			"c9", //$NON-NLS-1$
			"ca", //$NON-NLS-1$
			"cb", //$NON-NLS-1$
			"cc", //$NON-NLS-1$
			"cd", //$NON-NLS-1$
			"ce", //$NON-NLS-1$
			"cf", //$NON-NLS-1$
			"d0", //$NON-NLS-1$
			"d1", //$NON-NLS-1$
			"d2", //$NON-NLS-1$
			"d3", //$NON-NLS-1$
			"d4", //$NON-NLS-1$
			"d5", //$NON-NLS-1$
			"d6", //$NON-NLS-1$
			"d7", //$NON-NLS-1$
			"d8", //$NON-NLS-1$
			"d9", //$NON-NLS-1$
			"da", //$NON-NLS-1$
			"db", //$NON-NLS-1$
			"dc", //$NON-NLS-1$
			"dd", //$NON-NLS-1$
			"de", //$NON-NLS-1$
			"df", //$NON-NLS-1$
			"e0", //$NON-NLS-1$
			"e1", //$NON-NLS-1$
			"e2", //$NON-NLS-1$
			"e3", //$NON-NLS-1$
			"e4", //$NON-NLS-1$
			"e5", //$NON-NLS-1$
			"e6", //$NON-NLS-1$
			"e7", //$NON-NLS-1$
			"e8", //$NON-NLS-1$
			"e9", //$NON-NLS-1$
			"ea", //$NON-NLS-1$
			"eb", //$NON-NLS-1$
			"ec", //$NON-NLS-1$
			"ed", //$NON-NLS-1$
			"ee", //$NON-NLS-1$
			"ef", //$NON-NLS-1$
			"f0", //$NON-NLS-1$
			"f1", //$NON-NLS-1$
			"f2", //$NON-NLS-1$
			"f3", //$NON-NLS-1$
			"f4", //$NON-NLS-1$
			"f5", //$NON-NLS-1$
			"f6", //$NON-NLS-1$
			"f7", //$NON-NLS-1$
			"f8", //$NON-NLS-1$
			"f9", //$NON-NLS-1$
			"fa", //$NON-NLS-1$
			"fb", //$NON-NLS-1$
			"fc", //$NON-NLS-1$
			"fd", //$NON-NLS-1$
			"fe", //$NON-NLS-1$
			"ff" //$NON-NLS-1$
	};

	/**
	 * Encodes portions of a URL as needed
	 * 
	 * @param sText
	 * @return
	 */
	public static final String encode( String sText )
	{
		if ( sText == null )
		{
			return null;
		}

		final StringBuffer sb = new StringBuffer( );
		final char chrarry[] = sText.toCharArray( );
		int ch = 0;

		for ( int i = 0; i < chrarry.length; i++ )
		{
			ch = chrarry[i];
			if ( ( 'A' <= ch && ch <= 'Z' ) // 'A'..'Z'
					|| ( 'a' <= ch && ch <= 'z' ) // 'a'..'z'
					|| ( '0' <= ch && ch <= '9' ) ) // '0'..'9'
			{
				sb.append( chrarry[i] );
			}
			else if ( ch <= 0x007f ) // other ASCII
			{
				sb.append( cEncode + hex[ch] );
			}
			else if ( ch <= 0x07FF ) // non-ASCII <= 0x7FF
			{
				sb.append( cEncode + hex[0xc0 | ( ch >> 6 )] );
				sb.append( cEncode + hex[0x80 | ( ch & 0x3F )] );
			}
			else
			// 0x7FF < ch <= 0xFFFF
			{
				sb.append( cEncode + hex[0xe0 | ( ch >> 12 )] );
				sb.append( cEncode + hex[0x80 | ( ( ch >> 6 ) & 0x3F )] );
				sb.append( cEncode + hex[0x80 | ( ch & 0x3F )] );
			}
		}
		return sb.toString( );
	}

	/**
	 * A convenient method to get an instance copy. This is much faster than the
	 * ECoreUtil.copy().
	 */
	public URLValue copyInstance( )
	{
		URLValueImpl dest = new URLValueImpl( );
		dest.set( this );
		return dest;
	}

	protected void set( URLValue src )
	{
		super.set( src );

		if ( src.getLabel( ) != null )
		{
			setLabel( src.getLabel( ).copyInstance( ) );
		}

		baseUrl = src.getBaseUrl( );
		target = src.getTarget( );
		baseParameterName = src.getBaseParameterName( );
		valueParameterName = src.getValueParameterName( );
		seriesParameterName = src.getSeriesParameterName( );
		tooltip = src.getTooltip( );
	}

	public static URLValue create( EObject parent, EReference ref )
	{
		return new URLValueImpl( );
	}

} // URLValueImpl
